/* ===================== ROOM VIEW ===================== */
.room-view{
  position:fixed;top:50px;right:0;bottom:28px;left:0;
  background:var(--bg0);
  display:flex;flex-direction:column;z-index:50;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);
}
.room-view.open{transform:translateX(0)}
.room-hdr{
  display:flex;align-items:center;gap:10px;padding:0 14px;height:46px;
  background:var(--bg1);border-bottom:2px solid var(--bdr);flex-shrink:0;
  box-shadow:0 2px 8px rgba(0,0,0,.4);
}
.room-back-btn{
  display:flex;align-items:center;gap:6px;
  background:var(--purple);border:none;color:#fff;
  border-radius:8px;padding:6px 14px;cursor:pointer;font-size:11px;
  font-weight:700;transition:.15s;white-space:nowrap;flex-shrink:0;
}
.room-back-btn:hover{background:var(--purple2);transform:translateX(-2px)}
.room-back-btn:active{transform:translateX(0)}
@media(max-width:768px){
  .room-view{top:46px;bottom:52px}
  .room-hdr{height:42px;padding:0 10px;gap:8px}
  .room-back-btn{padding:5px 10px;font-size:10px}
}
.room-title{font-family:'Press Start 2P';font-size:9px;color:var(--gold)}
.room-subtitle{font-size:10px;color:var(--txt2);font-family:'Noto Sans Lao',sans-serif}
.room-legend{
  margin-left:auto;display:flex;gap:10px;font-size:9px;color:var(--txt2);
  align-items:center;
}
.leg-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:3px}
.room-canvas-wrap{
  flex:1;position:relative;overflow:hidden;cursor:pointer;
}
#roomCanvas{display:block;width:100%;height:100%;}
.room-click-hint{
  position:absolute;bottom:10px;left:50%;transform:translateX(-50%);
  background:rgba(0,0,0,.7);border:1px solid var(--bdr);
  color:var(--txt2);font-size:9px;padding:4px 12px;border-radius:10px;
  pointer-events:none;
}